$ git clone -n https://src.fedoraproject.org/rpms/perl-IO-FDPass.git /var/lib/mock/f40-build-779781-130466/root/chroot_tmpdir/scmroot/perl-IO-FDPass
Cloning into '/var/lib/mock/f40-build-779781-130466/root/chroot_tmpdir/scmroot/perl-IO-FDPass'...
$ git fetch origin 2837c95a69cb8447be586f042ceb4e72ef270247:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IO-FDPass
 * [new ref]         2837c95a69cb8447be586f042ceb4e72ef270247 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2837c95 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild